import React, { useState, useEffect } from 'react'
import { Breadcrumb, Card, Divider, Button, Modal } from 'antd';
import { useTitle } from '../utils/Hooks';
// 引入 ECharts 主模块
import *  as  echarts from 'echarts'


export default function Reports() {
  useTitle('数据报表')
  let initChart = () => {
    let myChart = echarts.init(document.getElementById('main'));
    let option = {
      title: {
        text: '数据报表'
      },
      tooltip: {
        trigger: 'axis',
        axisPointer: {
          type: 'cross',
          label: {
            backgroundColor: '#6a7985'
          }
        }
      },
      legend: {
        data: ['Email', 'Union Ads', 'Video Ads', 'Direct', 'Search Engine']
      },
      toolbox: {
        feature: {
          saveAsImage: {}
        }
      },
      grid: {
        left: '3%',
        right: '4%',
        bottom: '3%',
        top:'13%',
        containLabel: true
      },
      xAxis: [
        {
          type: 'category',
          boundaryGap: false,
          data: ['Mon', 'Tue', 'Wed', 'Thu', 'Fri', 'Sat', 'Sun']
        }
      ],
      yAxis: [
        {
          type: 'value'
        }
      ],
      series: [
        {
          name: 'Email',
          type: 'line',
          stack: 'Total',
          areaStyle: {},
          emphasis: {
            focus: 'series'
          },
          data: [120, 132, 101, 134, 90, 230, 210]
        },
        {
          name: 'Union Ads',
          type: 'line',
          stack: 'Total',
          areaStyle: {},
          emphasis: {
            focus: 'series'
          },
          data: [220, 182, 191, 234, 290, 330, 310]
        },
        {
          name: 'Video Ads',
          type: 'line',
          stack: 'Total',
          areaStyle: {},
          emphasis: {
            focus: 'series'
          },
          data: [150, 232, 201, 154, 190, 330, 410]
        },
        {
          name: 'Direct',
          type: 'line',
          stack: 'Total',
          areaStyle: {},
          emphasis: {
            focus: 'series'
          },
          data: [320, 332, 301, 334, 390, 330, 320]
        },
        {
          name: 'Search Engine',
          type: 'line',
          stack: 'Total',
          label: {
            show: true,
            position: 'top'
          },
          areaStyle: {},
          emphasis: {
            focus: 'series'
          },
          data: [820, 932, 901, 934, 1290, 1330, 1320]
        }
      ]
    };
    myChart.setOption(option);
};
  useEffect(() => {
    initChart()
  })

  return (
    <div>
      {/* 面包屑 */}
      <Breadcrumb separator='>'>
        <Breadcrumb.Item href='/#/layout/home'>首页</Breadcrumb.Item>
        <Breadcrumb.Item>数据统计</Breadcrumb.Item>
        <Breadcrumb.Item>数据报表</Breadcrumb.Item>
      </Breadcrumb>
      <Divider />
      <Card>
        <div id="main" style={{height:'400px',width: "800px"}}></div>
      </Card>
    </div>
  )
}
